Chukai Public Company Limited, together with its subsidiaries, engages in the heavy duty machinery business. It sells truck cranes, all terrain cranes, rough terrain cranes, crawler cranes, drilling rigs, wall grabs, and excavators. The company is also involved in the rental of heavy duty machinery, such as forklifts, container handlers, trucks, trailers, and tail trailers; and foundation construction business, including bored piles, barrette piles, diaphragm walls, high-pressure cement injection, and general construction work. In addition, it provides repair services for heavy duty machinery. The company was incorporated in 1997 and is headquartered in Samut Prakan, Thailand.